The GMAS145PK-4A carries forward the pink colorway of past Pink Ribbon models while featuring exclusive packaging designed for the 2025 initiative, making it a meaningful timepiece for supporters of the cause. Its empowering design honors strength and solidarity, while the legendary shock-resistant build reflects the resilience of those who face life’s toughest battles.

In addition to raising awareness, Casio America has made a $25,000 donation to the Breast Cancer Research Foundation® in support of accelerating breakthroughs, improving care, and saving lives. G-SHOCK encourages customers to share their stories and experiences with the Pink Ribbon Model, fostering a community of empowerment and solidarity.

Every detail of the GMAS145PK-4A ties back to G-SHOCK’s mission: merging ultimate toughness with a deeper social purpose. With its compact case and versatile styling, the model offers everyday wearability while serving as a constant reminder of the power of community and hope.